Liquid Hydrogen

Liquid Hydrogen is the Liquid state of Hydrogen. It is obtained by cooling Hydrogen down to -254.15 °C (-425.47 °F) (condensation point -2 °C).

Usage
Liquid Hydrogen is used as fuel for the Hydrogen Engine, the most powerful Rocket engine.

It is required to reach Starmap Destinations located at and beyond the 170,000 km band, including the Temporal Tear.

Production
Liquid Hydrogen is produced by cooling Hydrogen from its gas state using Super Coolant. Its production is one of the end-game challenges.
 * Take note of the freezing point too; it is only a few degrees away from the vaporization point. As such, using Liquid Hydrogen to reliably cool Hydrogen is near impossible.

Водород